ui/aura/root_window_mac.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_AURA_ROOT_WINDOW_MAC_H_
   6 #define UI_AURA_ROOT_WINDOW_MAC_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 namespace aura {
  11 class RootWindowHostMacDelegate;
  12 }  // aura
  13
  14 // RootWindow routes NSWindow events back to the RootWindowHost for dispatch
  15 // to the Aura event handling system.
  16 @interface RootWindowMac : NSWindow {
  17  @private
  18   // Weak.  May be NULL.  The host delegate acts as a conduit for event routing
  19   // back to the host.
  20   aura::RootWindowHostMacDelegate* hostDelegate_;
  21 }
  22
  23 // Designated initializer.
  24 - (id)initWithContentRect:(NSRect)contentRect
  25                 styleMask:(NSUInteger)windowStyle
  26                   backing:(NSBackingStoreType)bufferingType
  27                     defer:(BOOL)deferCreation;
  28
  29 // Sets the |hostDelegate_|
  30 - (void)setHostDelegate:(aura::RootWindowHostMacDelegate*)hostDelegate;
  31
  32 // Overrides main event dispatch to route NSWindow events to host delegate.
  33 - (void)sendEvent:(NSEvent*)event;
  34
  35 @end
  36
  37 #endif  // UI_AURA_ROOT_WINDOW_MAC_H_